package com.jcxh.sg_exam.utils;

import org.apache.commons.lang3.StringUtils;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class PhoneUtil {

   /**
    * 验证手机号是否合法
    *
    * @return
    */
   public static boolean isMobileNumber(String number) {
       if (StringUtils.isEmpty(number)) {
           return false;
       }
       if (11 != number.length()) {
           return false;
       }
       /**
        * 移动号段正则表达式
        */
       String pat1 = "^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$";
       /**
        * 联通号段正则表达式
        */
       String pat2 = "^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$";
       /**
        * 电信号段正则表达式
        */
       String pat3 = "^((133)|(153)|(177)|(18[0,1,9])|(149))\\d{8}$";
       /**
        * 虚拟运营商正则表达式
        */
       String pat4 = "^((170))\\d{8}|(1718)|(1719)\\d{7}$";

       Pattern pattern1 = Pattern.compile(pat1);
       Matcher match1 = pattern1.matcher(number);
       boolean isMatch1 = match1.matches();
       if (isMatch1) {
           return true;
       }
       Pattern pattern2 = Pattern.compile(pat2);
       Matcher match2 = pattern2.matcher(number);
       boolean isMatch2 = match2.matches();
       if (isMatch2) {
           return true;
       }
       Pattern pattern3 = Pattern.compile(pat3);
       Matcher match3 = pattern3.matcher(number);
       boolean isMatch3 = match3.matches();
       if (isMatch3) {
           return true;
       }
       Pattern pattern4 = Pattern.compile(pat4);
       Matcher match4 = pattern4.matcher(number);
       boolean isMatch4 = match4.matches();
       if (isMatch4) {
           return true;
       }
       return false;
   }
}

